NJS Windows Ltd
Waltham Cross, Hertfordshire
Checkatrade member since August 20205
Services
- Windows and Doors
- Window Fitters
- Patio Doors Installation
- Double Glazing Repair
- Exterior Doors Installation
- Bifold Doors Installation
- UPVC Repairs
- Aluminium Windows Installation
- French Doors Installation
- Misted Double Glazing
- UPVC Windows Installation
- Cat Flaps
- Dog Flaps
- Porch Installation
- Composite Front Doors Installation
- Frosted Windows
- Triple Glazing Installation
- Bay Windows Installation
- Glass Replacement
- Stable Doors
- Double Glazing Installation
- Aluminium Windows Repair
- Aluminium Doors Installation
- Aluminium Doors Repair
- Bay Windows Repair
- Bifold Doors Repair
- Composite Front Doors Repair
- Exterior Doors Repair
- French Doors Repair
- Patio Doors Repair
- Porches Repair
- Triple Glazing Repair
- UPVC Windows Repair
- UPVC Doors Installation
- UPVC Doors Repair
Customer Reviews
Write a review10 /10
Based on 13 reviews over the past 12 months
Quality of work
10
Reliability
10
Communication
10
Reviews (198)
10 Always a great experience
Posted 21 April
I’ve used Nigel twice now for window and bi-fold door repairs and replacements, and both times the work has been excellent. He’s responsive, reliable, and always turns up as when he says he will. The standard of workmanship is first-class, and everything is left clean and tidy. I would highly recommend Nigel and would definitely use again.Verified reviewerJob location: EN2- LLori-Beth H
10 New front door
Posted 14 October 2025
We recently had a front door installed and new hinges on 2 x windows. Nigel was professional and friendly and got the job done in a timely manner. Also had great communication while quoting and kept us updated while our door was in order. Thank youVerified reviewerJob location: EN11 10 Faultless and would highly recommend
Posted 01 October 2025
Cannot fault the work of NJS Windows who have replaced all our windows, front door and patio doors. Nigel was quick to respond to any queries we had, work was completed on time with a quick turnaround, and area was left clean and tidy. Would highly recommend.Verified reviewerJob location: SG2- Llaura s
10 Locking mechanism repaired
Posted 25 September 2025
Nigel was very responsive to messages and quickly repaired both the bathroom and bedroom windows.Verified reviewerJob location: EN9 10 Great job.
Posted 22 September 2025
We’re very pleased with the work carried out by NJS Windows, Nigel has done a great job installing our windows and doors, and we would highly recommend him.Verified reviewerJob location: EN810 Great service
Posted 19 September 2025
Windows were ordered and installed with no fuss and excellent communication from Nigel, who was very tidy and professionalVerified reviewerJob location: SG11
Photos
Company Info
Owner
Mr Nigel Stocker
Ltd Company
6 years on Checkatrade
VAT Registered
Yes: 420725623
I'm Nigel Stocker I've been working for myself for 16 years in the double glazing industry as a sole trader.
I specialise in Repairs or Replacements on Windows, Patio doors, Bi-folds, Doors & Conservatories. Misted Glass, Broken handles, hinges and locks, door adjustments, replace Facia and soffits and gutters.
All supplied and fitted and all rubbish removed.
This trade passed up to 12 Checkatrade vetting checks
Member since August 2020
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